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A/S F. Heimann & Co. Patents |
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Assignee: A/S F. Heimann & Co.
Address: Kvistgard, DK
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6590013 |
Hardener for use in-urea-formaldehyde and urea-melamine-formaldehyde based adhesives, an adhesiv |
July 8, 2003 |
| A hardener for use in urea-formaldehyde and urea-melamine-formaldehyde based adhesives comprises a polyvinyl acetate emulsion together with a metal chloride and an ammonium salt. The adhesive composition comprising a urea-formaldehyde or urea-melamine-formaldehyde resin, and the above |
| 4675354 |
Glue solution |
June 23, 1987 |
| A glue is disclosed which comprises a solution of at least one water-insoluble synthetic organic polymer, such as PVC or ABS, in a solvent which essentially consists of one or several compounds selected from the group consisting of 5- or 6-membered water-miscible lactones or lactams |
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